When XCA started in 2002, there were no C++ initializers.
Drop explicit initializers from the constructors.
- Fix indentations of section declarators.
- Replace NULL by nullptr when feasible.
- Sort private section: properties first, then methods.
XCA now supports both, Qt6 and Qt5 down to Qt-5.2
Use CMAKE_PREFIX_PATH to point to the QT dompiler directory like
$ cmake -B build -DCMAKE_PREFIX_PATH=$HOME/6.3.1/gcc_64
All dialogs get the "Qt::WindowModal" modality to
operate the Help window in parallel
while also blocking the dialog parent windows.
The manageRevocations() moved from model to view
The Details dialogs become more self-sufficient.
There is a statc start method that shows the dialog and
updates name and comment after accept().
This allows recursive starts of certificate details and
independence of mainwin.
It is necessary to set the current toplevel widget as parent
for the next dialog to not block the application.
